13263411454444 has 12 divisors (see below), whose sum is σ = 24432600047800. Its totient is φ = 6282668583648.

The previous prime is 13263411454409. The next prime is 13263411454471. The reversal of 13263411454444 is 44445411436231.

It is a junction number, because it is equal to n+sod(n) for n = 13263411454394 and 13263411454403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87259285809 + ... + 87259285960.

Almost surely, 2^{13263411454444} is an apocalyptic number.

It is an amenable number.

13263411454444 is a deficient number, since it is larger than the sum of its proper divisors (11169188593356).

13263411454444 is a wasteful number, since it uses less digits than its factorization.

13263411454444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174518571792 (or 174518571790 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 46.

The spelling of 13263411454444 in words is "thirteen trillion, two hundred sixty-three billion, four hundred eleven million, four hundred fifty-four thousand, four hundred forty-four".